...^»^†&&#                                          #&&†^»^...
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........^»                   R41LS                  »^........
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.......^»^ &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ^»^.......
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.....^»^†& &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& &†^»^.....
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...^»^†&&#                                          #&&†^»^...
..^»^†&&## TR41NS  4R3  SO  CONSTRUCT3D  TH4T  TH3Y ##&&†^»^..
.^»^†&&### H4V3  TO FOLLOW 4 S3T P4TH. TH1S P4TH 1S ###&&†^»^.
..^»^†&&## C4LL3D 4 "R41LWAY",  WH1CH 1S  COMPR1S3D ##&&†^»^..
...^»^†&&# OF TWO M3T4L R41LS, H3NCE 1TS  N1CKN4M3. #&&†^»^...
....^»^†&&                                          &&†^»^....
.....^»^†& B3C4USE TH3  LOW  FR1CTION  B3TWEEN  TH3 &†^»^.....
......^»^† WH3ELS OF TH3  TR41N 4ND TH3 R41L M3T4L, †^»^......
.......^»^ TH3RE 4R3 L1MITS  FOR  HOW 4CUT3 4 CURV3 ^»^.......
........^» C4N B3, 4ND  3VEN  MOR3 SO  FOR HOW MUCH »^........
.........^ TH3  GROUND  UND3R  TH3  R41LS   C4N  B3 ^.........
........^» SLOP3D. THUS 4  R41LWAY 1S OFT3N NOT L3D »^........
.......^»^ ON  TOP OF H1LLS, R4TH3R THROUGH TH3M 1N ^»^.......
......^»^† TUNN3LS   (1F   TH3Y   4R3   L4RG3),  OR †^»^......
.....^»^†&            4RT1FICIAL CH4SMS.            &†^»^.....
....^»^†&&                                          &&†^»^....
...^»^†&&# TH3RE W1LL B3 TR3ES  ON TH3 S1D3  OF TH3 #&&†^»^...
..^»^†&&## R41LS, BUT NOT  TOO CLOS3, OR TH3Y  W1LL ##&&†^»^..
.^»^†&&### B3  CUT  DOWN BY  TH3  R41LWAY J4N1TORS. ###&&†^»^.
..^»^†&&## TH3RE W1LL  B3  PL41NS,  4ND  BOD13S  OF ##&&†^»^..
...^»^†&&#                  W4T3R.                  #&&†^»^...
....^»^†&&                                          &&†^»^....
.....^»^†& TR41NS GO BY  D4Y  4ND  BY N1GHT.  4LONG &†^»^.....
......^»^†       TH3 W4Y, TH3RE 1S 1NFORM4TION      †^»^......
.......^»^ SC4TT3RED, OFT3N  PUT  ON TOP OF  POL3S, ^»^.......
........^» TO B3 1NT3RPRETED BY  TH3 TR41N DR1V3RS. »^........
.........^ D1FF3RENT  P4RTS  OF  TH3  R41LWAY  H4V3 ^.........
........^»          D1FF3RENT SP3ED L1MITS.         »^........
.......^»^                                          ^»^.......
......^»^† SOM3T1MES, TR41NS H4V3  TO STOP 4ND W41T †^»^......
.....^»^†& FOR SOM3TH1NG  TO H4PP3N, F4R 4WAY. TH1S &†^»^.....
....^»^†&& 1S  S1GN4L3D  BY  R3D OR  GR3EN  L1GHTS. &&†^»^....
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..^»^†&&##                 &&&&&&&&                 ##&&†^»^..
.^»^†&&###                                          ###&&†^»^.
..^»^†&&## M4NY P3OPLE  FOLLOW  TH3 R41LS BY  FOOT. ##&&†^»^..
...^»^†&&# OFT3N  TH1S PROV3S  TO  B3  TH3  SHORT3R #&&†^»^...
....^»^†&& P4TH  B3TWEEN  TWO PO1NTS.  HOW3VER TH1S &&†^»^....
.....^»^†& 1S  FROWN3D  UPON,   4ND  V3RY  1MPOLIT3 &†^»^.....
......^»^†        TOW4RD TH3 TR41N DR1V3RS!         †^»^......
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